1. MATH DICTIONARY

2. Table of Contents Page Number Vocabulary Word 1. Absolute Value 2.
Additive Inverse 3.
Integers

3. Formal Definition
Facts/ Characteristics
Vocabulary Word here
Examples
Non-Examples

4. Can go either left or right on the number line
Formal Definition
Facts/ Characteristics
Always Positive
Can go either left or right on the number line
A numbers distance from 0 on the number line.
Absolute Value
Examples
Non-Examples
𝟒 =𝟒
−𝟒 =𝟒
4 is 4 units right of 0.
-4 is 4 units left of 0.
At 8 am the temperature was 65. By noon, the temperature changed 8 degrees. The new temperature is either 73 or 57.
𝟒 =−𝟒
At 8 am the temperature was 65 degrees. By noon the temperature changed 8 degrees. It is now 73 degrees. -8 8

5. Two numbers who’s sum equals zero
Formal Definition
Facts/ Characteristics
Adding Opposite numbers
One of the numbers is positive the other is negative.
Have the same absolute value
Two numbers who’s sum equals zero
Additive Inverse
Examples
Non-Examples
−𝟓 +𝟓=𝟎
𝟏𝟎+ −𝟏𝟎 =𝟎
−𝟔 + −𝟔
0+𝟖
−𝟗+𝟎

6. Formal Definition
Facts/ Characteristics
Counting numbers but it includes negatives too!
Can be negative or positive
Whole numbers and their opposites
Integer
Examples
Non-Examples
𝟑 𝟒 𝒂𝒏𝒅 − 𝟑 𝟒 -0
-7.5 and 7.5
𝟏 𝟐 , −𝟓.𝟓, 𝟑 𝟐 , − 𝟐 𝟑 , 𝟔.𝟐
6 and -6
-20 and 20
-4, -1, 45, -293, 0